/*- * Copyright (c) 2002 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Martin Husemann . * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include __KERNEL_RCSID(0, "$NetBSD: isic_pcmcia.c,v 1.43 2016/07/14 09:27:14 msaitoh Exp $"); #include #include #include #include #include #include #include #include #if defined(__NetBSD__) && __NetBSD_Version__ >= 104230000 #include #endif #include #include #include #include #include #include #ifdef __FreeBSD__ #include #include #else #include #include #include #include #include #endif #include #include #include #include #include #include #include #include "opt_isicpcmcia.h" extern const struct isdn_layer1_isdnif_driver isic_std_driver; static int isic_pcmcia_match(device_t, cfdata_t, void *); static void isic_pcmcia_attach(device_t, device_t, void *); static const struct isic_pcmcia_card_entry * find_matching_card( struct pcmcia_attach_args *pa); static int isic_pcmcia_isdn_attach(struct isic_softc *sc, const char*); static int isic_pcmcia_detach(device_t self, int flags); static int isic_pcmcia_activate(device_t self, enum devact act); CFATTACH_DECL_NEW(isic_pcmcia, sizeof(struct pcmcia_isic_softc), isic_pcmcia_match, isic_pcmcia_attach, isic_pcmcia_detach, isic_pcmcia_activate); struct isic_pcmcia_card_entry { int32_t vendor; /* vendor ID */ int32_t product; /* product ID */ const char *cis1_info[4]; /* CIS info to match */ const char *name; /* name of controller */ int function; /* expected PCMCIA function type */ int card_type; /* card type found */ isic_pcmcia_attach_func attach; /* card initialization */ }; static const struct isic_pcmcia_card_entry card_list[] = { #ifdef ISICPCMCIA_AVM_A1 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, { "AVM", "ISDN A", NULL, NULL }, "AVM Fritz!Card", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_PCFRITZ, isic_attach_fritzpcmcia }, #endif #ifdef ISICPCMCIA_ELSA_ISDNMC { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, { "ELSA GmbH, Aachen", "MicroLink ISDN/MC ", NULL, NULL }, "ELSA MicroLink ISDN/MC", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_ELSAMLIMC, isic_attach_elsaisdnmc }, { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, { "ELSA AG, Aachen", "MicroLink ISDN/MC ", NULL, NULL }, "ELSA MicroLink ISDN/MC", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_ELSAMLIMC, isic_attach_elsaisdnmc }, { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, { "ELSA AG (Aachen, Germany)", "MicroLink ISDN/MC ", NULL, NULL }, "ELSA MicroLink ISDN/MC", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_ELSAMLIMC, isic_attach_elsaisdnmc }, #endif #ifdef ISICPCMCIA_ELSA_MCALL { 0x105, 0x410a, { "ELSA", "MicroLink MC all", NULL, NULL }, "ELSA MicroLink MCall", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_ELSAMLMCALL, isic_attach_elsamcall }, #endif #ifdef ISICPCMCIA_SBSPEEDSTAR2 { 0x020e, 0x0002, { "SEDLBAUER", "speed star II", NULL, NULL }, "SEDLBAUER speed star II", PCMCIA_FUNCTION_NETWORK, CARD_TYPEP_SWS, isic_attach_sbspeedstar2 }, #endif }; #define NUM_MATCH_ENTRIES (sizeof(card_list)/sizeof(card_list[0])) static const struct isic_pcmcia_card_entry * find_matching_card(struct pcmcia_attach_args *pa) { int i, j; for (i = 0; i < NUM_MATCH_ENTRIES; i++) { if (card_list[i].vendor != PCMCIA_VENDOR_INVALID && pa->card->manufacturer != card_list[i].vendor) continue; if (card_list[i].product != PCMCIA_PRODUCT_INVALID && pa->card->product != card_list[i].product) continue; if (pa->pf->function != card_list[i].function) continue; for (j = 0; j < 4; j++) { if (card_list[i].cis1_info[j] == NULL) continue; /* wildcard */ if (pa->card->cis1_info[j] == NULL) break; /* not available */ if (strcmp(pa->card->cis1_info[j], card_list[i].cis1_info[j]) != 0) break; /* mismatch */ } if (j >= 4) break; } if (i >= NUM_MATCH_ENTRIES) return NULL; return &card_list[i]; } /* * Match card */ static int isic_pcmcia_match(device_t parent, cfdata_t match, void *aux) { struct pcmcia_attach_args *pa = aux; if (!find_matching_card(pa)) return 0; return 1; } /* * Attach the card */ static void isic_pcmcia_attach(device_t parent, device_t self, void *aux) { struct pcmcia_isic_softc *psc = device_private(self); struct isic_softc *sc = &psc->sc_isic; struct pcmcia_attach_args *pa = aux; struct pcmcia_config_entry *cfe; const struct isic_pcmcia_card_entry * cde; sc->sc_dev = self; psc->sc_pf = pa->pf; cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head); psc->sc_ih = NULL; aprint_naive("\n"); /* Which card is it? */ cde = find_matching_card(pa); if (cde == NULL) { aprint_error_dev(self, "attach failed, couldn't find matching card\n"); return; } aprint_normal_dev(self, "%s\n", cde->name); /* Enable the card */ pcmcia_function_init(pa->pf, cfe); psc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_NET, isicintr, sc); pcmcia_function_enable(pa->pf); if (!cde->attach(psc, cfe, pa)) { aprint_error_dev(self, "attach failed, card-specific attach unsuccesful\n"); goto fail; } /* MI initilization */ sc->sc_cardtyp = cde->card_type; if (isic_pcmcia_isdn_attach(sc, cde->name)) { aprint_error_dev(self, "attach failed, generic attach unsuccesful\n"); goto fail; } return; fail: pcmcia_function_disable(psc->sc_pf); pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); } static int isic_pcmcia_detach(device_t self, int flags) { struct pcmcia_isic_softc *psc = device_private(self); pcmcia_function_disable(psc->sc_pf); pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window); pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); if (psc->sc_ih != NULL) pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); return (0); } int isic_pcmcia_activate(device_t self, enum devact act) { struct pcmcia_isic_softc *psc = device_private(self); switch (act) { case DVACT_DEACTIVATE: psc->sc_isic.sc_intr_valid = ISIC_INTR_DYING; if (psc->sc_isic.sc_l3token != NULL) isic_detach_bri(&psc->sc_isic); return 0; default: return EOPNOTSUPP; } } /*---------------------------------------------------------------------------* * card independend attach for pcmicia cards *---------------------------------------------------------------------------*/ /* parameter and format for message producing e.g. "isic0: " */ #ifdef __FreeBSD__ #define ISIC_FMT "isic%d: " #define ISIC_PARM dev->id_unit #define TERMFMT " " #else #define ISIC_FMT "%s: " #define ISIC_PARM device_xname(sc->sc_dev) #define TERMFMT "\n" #endif int isic_pcmcia_isdn_attach(struct isic_softc *sc, const char *cardname) { static const char *ISACversion[] = { "2085 Version A1/A2 or 2086/2186 Version 1.1", "2085 Version B1", "2085 Version B2", "2085 Version V2.3 (B3)", "Unknown Version" }; static const char *HSCXversion[] = { "82525 Version A1", "Unknown (0x01)", "82525 Version A2", "Unknown (0x03)", "82525 Version A3", "82525 or 21525 Version 2.1", "Unknown Version" }; sc->sc_l3token = NULL; sc->sc_isac_version = 0; sc->sc_isac_version = ((ISAC_READ(I_RBCH)) >> 5) & 0x03; switch(sc->sc_isac_version) { case ISAC_VA: case ISAC_VB1: case ISAC_VB2: case ISAC_VB3: break; default: printf(ISIC_FMT "Error, ISAC version %d unknown!\n", ISIC_PARM, sc->sc_isac_version); return(EIO); } sc->sc_hscx_version = HSCX_READ(0, H_VSTR) & 0xf; switch(sc->sc_hscx_version) { case HSCX_VA1: case HSCX_VA2: case HSCX_VA3: case HSCX_V21: break; default: printf(ISIC_FMT "Error, HSCX version %d unknown!\n", ISIC_PARM, sc->sc_hscx_version); return(EIO); }; sc->sc_intr_valid = ISIC_INTR_DISABLED; /* HSCX setup */ isic_bchannel_setup(sc, HSCX_CH_A, BPROT_NONE, 0); isic_bchannel_setup(sc, HSCX_CH_B, BPROT_NONE, 0); /* setup linktab */ isic_init_linktab(sc); /* set trace level */ sc->sc_trace = TRACE_OFF; sc->sc_state = ISAC_IDLE; sc->sc_ibuf = NULL; sc->sc_ib = NULL; sc->sc_ilen = 0; sc->sc_obuf = NULL; sc->sc_op = NULL; sc->sc_ol = 0; sc->sc_freeflag = 0; sc->sc_obuf2 = NULL; sc->sc_freeflag2 = 0; #if defined(__NetBSD__) && __NetBSD_Version__ >= 104230000 callout_init(&sc->sc_T3_callout, 0); callout_init(&sc->sc_T4_callout, 0); #endif /* announce chip versions */ if(sc->sc_isac_version >= ISAC_UNKN) { printf(ISIC_FMT "ISAC Version UNKNOWN (VN=0x%x)" TERMFMT, ISIC_PARM, sc->sc_isac_version); sc->sc_isac_version = ISAC_UNKN; } else { printf(ISIC_FMT "ISAC %s (IOM-%c)" TERMFMT, ISIC_PARM, ISACversion[sc->sc_isac_version], sc->sc_bustyp == BUS_TYPE_IOM1 ? '1' : '2'); } if(sc->sc_hscx_version >= HSCX_UNKN) { printf(ISIC_FMT "HSCX Version UNKNOWN (VN=0x%x)" TERMFMT, ISIC_PARM, sc->sc_hscx_version); sc->sc_hscx_version = HSCX_UNKN; } else { printf(ISIC_FMT "HSCX %s" TERMFMT, ISIC_PARM, HSCXversion[sc->sc_hscx_version]); } /* init higher protocol layers */ isic_attach_bri(sc, cardname, &isic_std_driver); return(0); }